Infrared detector



FIG. 1 is a perspective view of a first embodiment of an infrared detector showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is an enlarged sectional view taken along the line 8-8 in FIG. 4 defined by the lines 801-801, 802-802 and 803-803;

FIG. 9 is an enlarged sectional view taken along the line 9-9 in FIG. 4 defined by the lines 901-901 and 902-902;

FIG. 10 is an enlarged sectional view taken along the line 10-10 in FIG. 4 defined by the lines 1001-1001;

FIG. 11 is an enlarged sectional view taken along the line 11-11 in FIG. 4 defined by the lines 1101-1101;

FIG. 12 is a perspective view of a second embodiment of an infrared detector showing our new design;

FIG. 13 is a front view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom view thereof;

FIG. 17 is a right side view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is an enlarged sectional view taken along the line 19-19 in FIG. 15 defined by the lines 1901-1901, 1902-1902 and 1903-1903;

FIG. 20 is an enlarged sectional view taken along the line 20-20 in FIG. 15 defined by the lines 2001-2001 and 2002-2002;

FIG. 21 is an enlarged sectional view taken along the line 21-21 in FIG. 15 defined by the lines 2101-2101; and,

FIG. 22 is an enlarged sectional view taken along the line 22-22 in FIG. 15 defined by the lines 2201-2201.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

The alternate long and short dash lines are merely the boundary lines between the claimed parts and the non-claimed parts. 

CLAIM The ornamental design for an infrared detector, as shown and described. 